1013155310 has 32 divisors (see below), whose sum is σ = 1901037600. Its totient is φ = 388286080.

The previous prime is 1013155309. The next prime is 1013155321. The reversal of 1013155310 is 135513101.

It is a super-2 number, since 2×1013155310² = 2052967364362392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24656 + ... + 51324.

It is an arithmetic number, because the mean of its divisors is an integer number (59407425).

Almost surely, 2^1013155310 is an apocalyptic number.

1013155310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013155310 is a deficient number, since it is larger than the sum of its proper divisors (887882290).

1013155310 is a wasteful number, since it uses less digits than its factorization.

1013155310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26836.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1013155310 is about 31830.1006910126. The cubic root of 1013155310 is about 1004.3660135175.

Adding to 1013155310 its reverse (135513101), we get a palindrome (1148668411).

The spelling of 1013155310 in words is "one billion, thirteen million, one hundred fifty-five thousand, three hundred ten".